Home / 30,233,088,246.30-45,349,632,369.45-29,131,092,188.70

Finding the Fourth Proportional to 30,233,088,246.30, 45,349,632,369.45 and 29,131,092,188.70

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Solution

The fourth proportional to 30,233,088,246.30, 45,349,632,369.45 and 29,131,092,188.70 is: 43,696,638,283.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,088,246.30 : 45,349,632,369.45 = 29,131,092,188.70 : x
  2. Step 2: Convert to fraction form
    30,233,088,246.30/45,349,632,369.45 = 29,131,092,188.70/x
  3. Step 3: Cross multiply
    30,233,088,246.30x = 45,349,632,369.45 × 29,131,092,188.70
  4. Step 4: Simplify right side
    30,233,088,246.30x = 1,321,084,321,278,101,553,152
  5. Step 5: Solve for x
    x = 1,321,084,321,278,101,553,152/30,233,088,246.30
  6. Step 6: Final answer
    x = 43,696,638,283.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.